4-[Hydroxy(4-methoxyphenyl)methylene]-5-(3-methoxyphenyl)-1-(tetrahydro-2-furanylmethyl)-2,3-pyrrolidinedione

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  2.33

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  611.58  (Adapted Stein & Brown method)
    Melting Pt (deg C):  264.72  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.49E-016  (Modified Grain method)
    Subcooled liquid VP: 6.33E-014 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  22.61
       log Kow used: 2.33 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.9056 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.29E-022  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.672E-018 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.33  (KowWin est)
  Log Kaw used:  -19.871  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  22.201
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8313
   Biowin2 (Non-Linear Model)     :   0.8667
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2442  (months      )
   Biowin4 (Primary Survey Model) :   3.7162  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3099
   Biowin6 (MITI Non-Linear Model):   0.0475
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6843
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  8.44E-012 Pa (6.33E-014 mm Hg)
  Log Koa (Koawin est  ): 22.201
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.55E+005 
       Octanol/air (Koa) model:  3.9E+009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 155.7557 E-12 cm3/molecule-sec
      Half-Life =     0.069 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.824 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    13.650000 E-17 cm3/molecule-sec
      Half-Life =     0.084 Days (at 7E11 mol/cm3)
      Half-Life =      2.015 Hrs
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  78.71
      Log Koc:  1.896 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.090 (BCF = 12.31)
       log Kow used: 2.33 (estimated)

 Volatilization from Water:
    Henry LC:  3.29E-022 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.662E+018  hours   (1.526E+017 days)
    Half-Life from Model Lake : 3.995E+019  hours   (1.665E+018 days)

 Removal In Wastewater Treatment:
    Total removal:               2.69  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.60  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       5.21e-008       0.907        1000       
   Water     17              1.44e+003    1000       
   Soil      82.9            2.88e+003    1000       
   Sediment  0.108           1.3e+004     0          
     Persistence Time: 2.22e+003 hr